Loss of Power/Pickup in Civic 05 Exi Pros

Dear Fellows,

Need help in restoring pickup/power of my Civic Exi Prosmatec. Following things have been done:

- Transmission oil changed as per Honda
- Throtle body and all tunnings done regularly
- Transmission checked from honda and no issues found
- ECU has been checked
- Electric system checked (plugs and coils)

Please note that the car is driven on PETROL. I have this car is driven almost 96K and has been with me since 4 years now. I have felt this over the past 1 year now and still unable to find the reason.Even the fuel consumption is 8km/litre in city without AC.